A fiber-optic temperature sensor

被引：0

作者：

Volkov, P. V. ^{[1
]}

Goryunov, A. V. ^{[1
]}

Luk'yanov, A. Yu. ^{[1
]}

Tertyshnik, A. D. ^{[1
]}

Belikovich, M. V. ^{[1
]}

Travkin, V. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Phys Microstruct, Nizhnii Novgorod, Russia

来源：

AUTOMATION AND REMOTE CONTROL | 2013年 / 74卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

Fused silica;

D O I：

10.1134/S0005117913040127

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper we demonstrate the feasibility of designing a fiber-optic temperature sensor based on the principles of low-coherent tandem interferometry; the sensitive element represents a plane-parallel plate produced from fused silica of thickness 500 A mu m (the corresponding measurement range is between 40 and 90A degrees C). In the middle of the range, the temperature resolution reaches 0.03A degrees C RMS and goes down to 0.1A degrees C RMS at the boundaries. The worst-case repeatability of measurements of the sensor makes up 0.2A degrees C.

引用

页码：690 / 696

页数：7

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